I need help with "Survival Instinct" for those who don't know it it's a game based of Daryl and Merle...

I've found Merle I took him to OakView, instead of Cherokee Hills... I need help getting in the room with that dude who has a bunch of supply's... D: I can't find a way in atau around D: So I need PRO-SI help.... Do I blow it up with propane tank I tried it with DB Shotgun didn't work.... atau what?